IMPAACT 2011 Phase I Placebo-Controlled Study of The
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IMPAACT 2011 Phase I Placebo-Controlled Study of the Infectivity, Safety and Immunogenicity of a Single Dose of a Recombinant Live-Attenuated Respiratory Syncytial Virus Vaccine, LID ΔM2-2 1030s, Lot RSV#010A, Delivered as Nose Drops to RSV-Seronegative Infants 6 to 24 Months of Age A Study of the International Maternal Pediatric Adolescent AIDS Clinical Trials Network Sponsored by: Office of Clinical Research Policy and Regulatory Operations (OCRPRO) Division of Clinical Research (DCR) National Institute of Allergy and Infectious Diseases (NIAID) National Institutes of Health (NIH) DAIDS ES #30072 IND #16990 Held by OCRPRO/NIAID/NIH Protocol Chair: Elizabeth J. McFarland, MD Protocol Vice Chair: Ruth Karron, MD NIAID Medical Officer: Devasena Gnanashanmugam, MD NICHD Medical Officer: Jack Moye, Jr., MD Sponsor’s Medical Monitor: Shirley Jankelevich, MD Clinical Trials Specialists: Charlotte Perlowski, MSPH Jennifer Libous, MS, CCRP Version 2.0 9 November 2016 IMPAACT 2011 Phase I Placebo-Controlled Study of the Infectivity, Safety and Immunogenicity of a Single Dose of a Recombinant Live-Attenuated Respiratory Syncytial Virus Vaccine, LID ΔM2-2 1030s, Lot RSV#010A, Delivered as Nose Drops to RSV- Seronegative Infants 6 to 24 Months of Age TABLE OF CONTENTS LIST OF TABLES ....................................................................................................................... 5 LIST OF FIGURES .................................................................................................................... 5 ABBREVIATIONS AND ACRONYMS ........................................................................................ 6 PROTOCOL TEAM ROSTER .................................................................................................... 8 SITE ROSTER ..........................................................................................................................11 SCHEMA ..................................................................................................................................13 1 INTRODUCTION ...........................................................................................................16 1.1 Overview ......................................................................................................................................... 16 1.2 Background ..................................................................................................................................... 18 1.3 Prior Research................................................................................................................................. 21 1.3.1 Experimental Vaccines against Respiratory Syncytial Virus ....................................................... 21 1.3.2 Preclinical Studies ....................................................................................................................... 22 1.3.3 Previous Clinical Experience ....................................................................................................... 27 1.4 Rationale ......................................................................................................................................... 28 1.5 Hypotheses ..................................................................................................................................... 29 2 OBJECTIVES ................................................................................................................29 2.1 Primary Objectives .......................................................................................................................... 29 2.2 Secondary Objectives ...................................................................................................................... 30 3 STUDY DESIGN ...........................................................................................................30 4 STUDY POPULATION ..................................................................................................32 4.1 Inclusion Criteria .............................................................................................................................. 32 4.2 Exclusion Criteria............................................................................................................................. 33 4.3 Co-Enrollment Considerations ......................................................................................................... 35 4.4 Recruitment, Screening, and Enrollment Process ........................................................................... 35 4.5 Participant Retention ....................................................................................................................... 36 4.6 Participant Withdrawal or Termination from the Study .................................................................... 36 5 STUDY PRODUCT CONSIDERATIONS .......................................................................36 5.1 Study Products ................................................................................................................................ 37 5.2 Study Product Regimens ................................................................................................................. 37 5.3 Study Product Formulation .............................................................................................................. 37 5.3.1 Vaccine ....................................................................................................................................... 37 5.3.2 Diluent for RSV LID ΔM2-2 1030s............................................................................................... 37 5.3.3 Placebo for RSV LID ΔM2-2 1030s ............................................................................................. 37 5.4 Study Product Storage .................................................................................................................... 38 5.5 Study Product Preparation .............................................................................................................. 38 5.5.1 Diluent for RSV LID ΔM2-2 1030s............................................................................................... 38 5.5.2 Placebo for RSV LID ΔM2-2 1030s ............................................................................................. 38 5.5.3 Live Recombinant Respiratory Syncytial Virus (RSV) LID ΔM2-2 1030s .................................... 38 5.6 Study Product Administration/ Inoculation Procedure ..................................................................... 39 5.7 Study Product Acquisition ................................................................................................................ 39 5.8 Study Product Accountability ........................................................................................................... 40 5.9 Disposition of Used/Unused Study Product ..................................................................................... 40 5.10 Final Disposition of Study Products ................................................................................................. 40 5.11 Concomitant Medications ................................................................................................................ 40 IMPAACT 2011, Version 2.0 Page 2 of 96 9 November 2016 5.11.1 Prohibited Concomitant Medications ........................................................................................... 40 5.11.2 Precautionary Concomitant Medications ..................................................................................... 40 6 STUDY VISITS AND PROCEDURES............................................................................41 6.1 Screening Visit................................................................................................................................. 41 6.2 Enrollment Visit................................................................................................................................ 42 6.3 Acute Phase Visits and Contacts .................................................................................................... 44 6.3.1 Acute Phase Visits: Study Days 3, 5, 7, 10, 12, 14, 17, and 28 (±1 day) .................................... 44 6.3.2 Acute Phase Contacts: Study Days 1, 2, 4, 6, 8, 9, 11, 13, 15,16, 18, 19, 20, 21, 22, 23, 24, 25, 26, and 27 (±1 day) ..................................................................................................................... 45 6.4 Day 29 Contact (+ 1 day) ................................................................................................................ 45 6.5 Post-Acute Phase (Days 30 to 56) .................................................................................................. 46 6.5.1 Day 56 Visit (+7 Days) ................................................................................................................ 46 6.6 Period after Day 56 Visit until October 31st ...................................................................................... 46 6.7 Pre-RSV Season Study Visit (October 1st to 31st) ............................................................................ 47 6.8 RSV Season Surveillance (November 1st through March 31st following inoculation) ....................... 47 6.9 Post-RSV Season Study Visit (April 1st to 30th) ............................................................................... 47 6.10 Illness Visit .....................................................................................................................................